Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1LMO callsign genealogy
Currently held by PATTEE, LINWOOD M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W1LMO's current licensee, walking backwards.
- Blackmon, William OALgranted 2016-02-18cancelled 2016-03-08
Successor callsigns
Callsigns held now by people who previously held W1LMO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1LMO, oldest first.
- PATTEE, LINWOOD M ME1988-05-31 → cancelled 2000-06-01
- Blackmon, William O AL2026-04-03 active